Enclosed Type

Laser cutting machine airframe total deformation and stress changes

by：Transon 2020-10-29

The total deformation and stress of the cutter body also preloaded coefficient varies. So when work load must, for structural parameter must be a combination of the fuselage, the relative deformation and stress and pre-tightening coefficient has nothing to do. When the preloaded coefficient coefficient is less than the critical preload, with the increase of working load, the fuselage each interface will be a gap, the deformation of the fuselage is no longer linear relationship, relationship between the components of preload is broken, so when designing combination fuselage preloaded coefficient must be greater than the critical preload coefficient, and need to be able to withstand the eccentric load. This article reprinted from laser cutting machine

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